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#
# Tests for the performance_schema host_cache.
#
# Simulate failures from client / server protocol:
# - reported in COUNT_HANDSHAKE_ERRORS
# aud further causes blocking errors:
# - reported in SUM_CONNECT_ERRORS
# - reported in COUNT_HOST_BLOCKED_ERRORS
--source include/not_embedded.inc
--source include/have_debug.inc
--source include/have_ipv6.inc
--source include/have_perfschema.inc
# Enforce a clean state
--source ../include/wait_for_pfs_thread_count.inc
--source ../include/hostcache_set_state.inc
select @@global.max_connect_errors into @saved_max_connect_errors;
set global max_connect_errors = 3;
grant select on test.* to 'root'@'santa.claus.ipv6.example.com';
create user 'quota'@'santa.claus.ipv6.example.com';
grant select on test.* to 'quota'@'santa.claus.ipv6.example.com';
connect (con1,"::1",root,,test,$MASTER_MYPORT,);
select "Con1 is alive";
select current_user();
disconnect con1;
--connection default
set global debug_dbug= "+d,vio_peer_addr_fake_ipv6,getnameinfo_fake_ipv6,getaddrinfo_fake_good_ipv6,native_password_bad_reply";
--disable_query_log
--error ER_HANDSHAKE_ERROR
connect (con2a,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
--disable_query_log
--error ER_HANDSHAKE_ERROR
connect (con2b,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
--disable_query_log
--error ER_HANDSHAKE_ERROR
connect (con2c,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
--disable_query_log
--error ER_HOST_IS_BLOCKED
connect (con2d,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
--disable_query_log
--error ER_HOST_IS_BLOCKED
connect (con2e,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
# Now that the host is blocked, check that flush works
flush hosts;
--disable_query_log
--error ER_HANDSHAKE_ERROR
connect (con3a,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
--disable_query_log
--error ER_HANDSHAKE_ERROR
connect (con3b,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
--connection default
set global debug_dbug= "-d,native_password_bad_reply";
--disable_query_log
connect (con4,"::1",quota,,test,$MASTER_MYPORT,);
select "Valid connection should reset SUM_CONNECT_ERROR counter" as message;
--disconnect con4
--enable_query_log
--connection default
set global debug_dbug= "+d,native_password_bad_reply";
--connection default
--source ../include/hostcache_dump.inc
--disable_query_log
--error ER_HANDSHAKE_ERROR
connect (con5a,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
--disable_query_log
--error ER_HANDSHAKE_ERROR
connect (con5b,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
--disable_query_log
--error ER_HANDSHAKE_ERROR
connect (con5c,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
--disable_query_log
--error ER_HOST_IS_BLOCKED
connect (con5d,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
--disable_query_log
--error ER_HOST_IS_BLOCKED
connect (con5e,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log
--connection default
--source ../include/hostcache_dump.inc
revoke select on test.* from 'root'@'santa.claus.ipv6.example.com';
drop user 'root'@'santa.claus.ipv6.example.com';
revoke select on test.* from 'quota'@'santa.claus.ipv6.example.com';
drop user 'quota'@'santa.claus.ipv6.example.com';
set global max_connect_errors = @saved_max_connect_errors;
set global debug_dbug= default;
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